RG

Richard N. Grugel

NASA: 2 patents #707 of 3,881Top 20%
NA National Aeronautics And Space Administration: 1 patents #15 of 161Top 10%
📍 Owens Cross Roads, AL: #17 of 62 inventorsTop 30%
🗺 Alabama: #2,447 of 10,951 inventorsTop 25%
Overall (All Time): #1,552,983 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8193280 Ionic liquid epoxy resins Mark S. Paley, Rhonda S. Libb, Richard Ernest Boothe 2012-06-05
6802999 Method of fabricating protective coating for a crucible with the coating having channels formed therein 2004-10-12
6445805 Hearing aid assembly 2002-09-03